ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/include/cfperl.h
(Generate patch)

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.112 by root, Wed Nov 11 23:27:57 2009 UTC vs.
Revision 1.121 by root, Thu Apr 15 03:34:30 2010 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * 5 *
6 * Deliantra is free software: you can redistribute it and/or modify it under 6 * Deliantra is free software: you can redistribute it and/or modify it under
7 * the terms of the Affero GNU General Public License as published by the 7 * the terms of the Affero GNU General Public License as published by the
8 * Free Software Foundation, either version 3 of the License, or (at your 8 * Free Software Foundation, either version 3 of the License, or (at your
9 * option) any later version. 9 * option) any later version.
… …
24// cfperl.h perl interface 24// cfperl.h perl interface
25// 25//
26#ifndef CFPERL_H__ 26#ifndef CFPERL_H__
27#define CFPERL_H__ 27#define CFPERL_H__
28 28
29#include <cstdarg>
30#include <cstdio>
31#include <bitset>
32
33using namespace std; 29using namespace std;
34 30
35#include <EXTERN.h> 31#include <EXTERN.h>
36#include <perl.h> 32#include <perl.h>
37#include <XSUB.h> 33#include <XSUB.h>
… …
85 LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV)); 81 LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
86 82
87inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); } 83inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); }
88inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); } 84inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); }
89 85
86// TODO: temporarily enabled pushstack/popstack for all calls from the core, to maybe fix object memleak?
87#define CALL_PUSH PUSHSTACKi (PERLSI_UNKNOWN)
88#define CALL_POP PUTBACK; POPSTACK; SPAGAIN
90#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) 89#define CALL_BEGIN(args) dSP; CALL_PUSH; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
91#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc 90#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
92#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr))) 91#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
93#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) | G_EVAL); SPAGAIN; 92#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) | G_EVAL); SPAGAIN;
94#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE 93#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE; CALL_POP
95 94
96////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 95//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
97 96
98void cfperl_init (); 97void cfperl_init ();
99void cfperl_main (); 98void cfperl_main ();
100void cfperl_tick (); 99void cfperl_tick ();
101void cfperl_emergency_save (); 100void cfperl_emergency_save ();
102void cfperl_cleanup (int make_core); 101void cfperl_cleanup (int make_core);
103void cfperl_make_book (object *book, int level); 102void cfperl_make_book (object *book, int level);
104void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); 103void cfperl_send_msg (client *ns, int color, const_utf8_string type, const_utf8_string msg);
105int cfperl_can_merge (object *ob1, object *ob2); 104int cfperl_can_merge (object *ob1, object *ob2);
106void cfperl_mapscript_activate (object *ob, int state, object *activator, object *originator = 0); 105void cfperl_mapscript_activate (object *ob, int state, object *activator, object *originator = 0);
107 106
108bool is_match_expr (const char *expr); 107bool is_match_expr (const_utf8_string expr);
109// applies the match expression and returns true if it matches 108// applies the match expression and returns true if it matches
110bool match (const char *expr, object *ob, object *self = 0, object *source = 0, object *originator = 0); 109bool match (const_utf8_string expr, object *ob, object *self = 0, object *source = 0, object *originator = 0);
111// same as above, but returns the first object found, or 0 110// same as above, but returns the first object found, or 0
112object *match_one (const char *expr, object *ob, object *self = 0, object *source = 0, object *originator = 0); 111object *match_one (const_utf8_string expr, object *ob, object *self = 0, object *source = 0, object *originator = 0);
113 112
114////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 113//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
115 114
116#if IVSIZE >= 8 115#if IVSIZE >= 8
117 typedef IV val64; 116 typedef IV val64;
… …
214 MTH void destroy (); 213 MTH void destroy ();
215 214
216 // return wether an object was destroyed already 215 // return wether an object was destroyed already
217 MTH bool destroyed () const { return attachable_flags & F_DESTROYED; } 216 MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
218 217
218 // destruct and free the memory for this object
219 virtual void do_delete ();
220
219 virtual void gather_callbacks (AV *&callbacks, event_type event) const; 221 virtual void gather_callbacks (AV *&callbacks, event_type event) const;
220 222
221#if 0 223#if 0
222private: 224private:
223 static refcounted *rc_first; 225 static refcounted *rc_first;
… …
240 : attachable_flags (0), self (0), cb (0), attach (src.attach) 242 : attachable_flags (0), self (0), cb (0), attach (src.attach)
241 { 243 {
242 } 244 }
243 245
244 // set a custom key to the given value, or delete it if value = 0 246 // set a custom key to the given value, or delete it if value = 0
245 void set_key (const char *key, const char *value = 0, bool is_utf8 = 0); 247 void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
246 248
247 void set_key_text (const char *key, const char *value = 0) 249 void set_key_text (const_utf8_string key, const_utf8_string value = 0)
248 { 250 {
249 set_key (key, value, 1); 251 set_key (key, value, 1);
250 } 252 }
251 253
252 void set_key_data (const char *key, const char *value = 0) 254 void set_key_data (const_utf8_string key, const_utf8_string value = 0)
253 { 255 {
254 set_key (key, value, 0); 256 set_key (key, value, 0);
255 } 257 }
256 258
257 attachable &operator =(const attachable &src); 259 attachable &operator =(const attachable &src);
258 260
259 // used to _quickly_ device wether to shortcut the evaluation 261 // used to _quickly_ decide wether to shortcut the evaluation
260 bool should_invoke (event_type event) 262 bool should_invoke (event_type event)
261 { 263 {
262 return ev_want_event [event] || cb; 264 return ev_want_event [event] || cb;
263 } 265 }
264 266
… …
287extern struct global gbl_ev; 289extern struct global gbl_ev;
288 290
289////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 291//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
290 292
291// a little dirty hack, maybe unify with something else at a later time 293// a little dirty hack, maybe unify with something else at a later time
294// it is used to communicate as much info about the keyword string
295// to the consuemr as possible, for maximum performance.
292struct keyword_string 296struct keyword_string
293{ 297{
294 const char *s; 298 const char *s;
295 const int l; 299 const int l;
296 300
… …
342 memcpy (p, k.s, k.l); p += k.l; *p++ = ' '; 346 memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
343 memcpy (p, v.s, v.l); p += v.l; *p++ = '\n'; 347 memcpy (p, v.s, v.l); p += v.l; *p++ = '\n';
344 alloc (p); 348 alloc (p);
345 } 349 }
346 350
347 void put (const keyword_string k, const char *v) 351 void put (const keyword_string k, const_utf8_string v)
348 { 352 {
349 if (expect_true (v)) 353 if (expect_true (v))
350 put (k, keyword_string (v, strlen (v))); 354 put (k, keyword_string (v, strlen (v)));
351 else 355 else
352 put (k); 356 put (k);
… …
419 { 423 {
420 put (k, (T *)v); 424 put (k, (T *)v);
421 } 425 }
422 426
423 MTH bool save (const_octet_string path); 427 MTH bool save (const_octet_string path);
424 char *as_string (); // like strdup 428 utf8_string as_string (); // like strdup
425 429
426 operator bool () { return !!av; } 430 operator bool () { return !!av; }
427}; 431};
428 432
429INTERFACE_CLASS(object_thawer) 433INTERFACE_CLASS(object_thawer)
… …
439 const char *value_nn; // the value, or the empty string if no value 443 const char *value_nn; // the value, or the empty string if no value
440 const char *name; 444 const char *name;
441 445
442 operator bool () const { return !!text; } 446 operator bool () const { return !!text; }
443 447
444 object_thawer (const char *path = 0); 448 object_thawer (const_utf8_string path = 0);
445 object_thawer (const char *data, AV *perlav); 449 object_thawer (const_utf8_string data, AV *perlav);
446 ~object_thawer (); 450 ~object_thawer ();
447 451
448 void get (attachable *obj, int oid); 452 void get (attachable *obj, int oid);
449 453
450 // parse next line 454 // parse next line
… …
452 // skip the current key-value (usually fetch next line, for 456 // skip the current key-value (usually fetch next line, for
453 // multiline-fields, skips till the corresponding end-kw 457 // multiline-fields, skips till the corresponding end-kw
454 MTH void skip (); 458 MTH void skip ();
455 MTH void skip_block (); // skips till and over KW_end 459 MTH void skip_block (); // skips till and over KW_end
456 460
457 char *get_str () { return value; } // may be 0 461 bool has_value () { return value; }
462 const_utf8_string get_str () { return value_nn; } // empty string when missing
458 void get_ml (keyword kend, shstr &sh); 463 void get_ml (keyword kend, shstr &sh);
459 464
460 void get_ornull (shstr &sh) const { sh = value; } 465 void get_ornull (shstr &sh) const { sh = value; }
461 void get (shstr &sh) const { sh = value; } // might want to check for non-null here 466 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
462 467
… …
476 void get (sint32 &i) { i = get_sint32 (); } 481 void get (sint32 &i) { i = get_sint32 (); }
477 482
478 void get (uint32 &i) { i = get_sint64 (); } 483 void get (uint32 &i) { i = get_sint64 (); }
479 void get (sint64 &i) { i = get_sint64 (); } 484 void get (sint64 &i) { i = get_sint64 (); }
480 485
481 MTH void parse_warn (const char *msg); 486 MTH void parse_warn (const_utf8_string msg);
482 MTH bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); 487 MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true);
483 488
484 struct delayed_ref { 489 struct delayed_ref {
485 attachable *op; 490 attachable *op;
486 object_ptr *ptr; 491 object_ptr *ptr;
487 const char *ref; 492 const_utf8_string ref;
488 }; 493 };
489 std::vector<delayed_ref> delrefs; 494 std::vector<delayed_ref> delrefs;
490 495
491 void delayed_deref (attachable *op, object_ptr &ptr, const char *ref); 496 void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref);
492 MTH void resolve_delayed_derefs (bool deref = true); 497 MTH void resolve_delayed_derefs (bool deref = true);
493}; 498};
494 499
495//TODO: remove 500//TODO: remove
496char *fgets (char *s, int n, object_thawer &thawer); 501char *fgets (char *s, int n, object_thawer &thawer);

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines